RHSA-2026:56969: php8.4 Red Hat

CVSS: 8.1v3.1HighPublished

Published 20-08-2026Last modified 03-09-2026

Open JSON

Vulnerability summary

RHSA-2026:56969 is a high (CVSS 8.1) vulnerability in php8.4 Red Hat.

Overall risk

32/100

0100

Medium · default modelHow is this calculated?

CVSS score

8.1/10

010

High · v3.1 (OSV · Red hat), selected by version preference

EPSS score

Not scored

0%100%

No EPSS score yet

KEVNot listedIn no KEV catalog

RansomwareNone recordedNo known use recorded

Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0

CVE-2026-17543 CVE-2026-17544

Timeline

20-08-2026
PublishedVulnerability first disclosed.
03-09-2026
Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: php8.4 security, bug fix, and enhancement update

CVSS metrics

1 score · 1 source · 1 version

v3.18.1

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat50 products

php8.4< 0:8.4.24-1.el10_2
php8.4-bcmath< 0:8.4.24-1.el10_2
php8.4-bcmath-debuginfo< 0:8.4.24-1.el10_2
php8.4-cli< 0:8.4.24-1.el10_2
php8.4-cli-debuginfo< 0:8.4.24-1.el10_2